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Mr. Sean Mainwaring
Mr. Mainwaring became the principal of Sheridan Terrace Elementary School in the summer of 2021.  Mr. Mainwaring earned a bachelor’s degree in elementary education from Clarion University and a master’s degree in educational leadership from Delaware Valley University. This is his tenth year at Sheridan Terrace Elementary.
Mr. Mainwaring and his wife, Brianna reside in the Norwin School District, they have three daughters, Parker, Sawyer, and Clover.